675259798013 has 4 divisors (see below), whose sum is σ = 714980962620. Its totient is φ = 635538633408.

The previous prime is 675259797991. The next prime is 675259798021. The reversal of 675259798013 is 310897952576.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 529608418564 + 145651379449 = 727742^2 + 381643^2 .

It is a cyclic number.

It is not a de Polignac number, because 675259798013 - 2⁸ = 675259797757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (675259791013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19860582278 + ... + 19860582311.

It is an arithmetic number, because the mean of its divisors is an integer number (178745240655).

Almost surely, 2^675259798013 is an apocalyptic number.

It is an amenable number.

675259798013 is a deficient number, since it is larger than the sum of its proper divisors (39721164607).

675259798013 is a wasteful number, since it uses less digits than its factorization.

675259798013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39721164606.

The product of its (nonzero) digits is 28576800, while the sum is 62.

The spelling of 675259798013 in words is "six hundred seventy-five billion, two hundred fifty-nine million, seven hundred ninety-eight thousand, thirteen".